{"title":"Halo formation in Al-Si alloys","authors":"F. Yılmaz, R. Elliott","doi":"10.1179/030634584790419935","DOIUrl":null,"url":null,"abstract":"AbstractObservations made defining the conditions under which Al halo formation occurs on primary Si and angular Si in pure Al-Si and Sr modified Al-Si alloys during directional solidification with a temperature gradient of 125K cm−1 in the liquid are described. Halo formation is explained in terms of the competitive growth of eutectic Si and primary Al phase.","PeriodicalId":18750,"journal":{"name":"Metal science","volume":"53 1","pages":"362-366"},"PeriodicalIF":0.0000,"publicationDate":"1984-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"27","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Metal science","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1179/030634584790419935","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 27
Abstract
AbstractObservations made defining the conditions under which Al halo formation occurs on primary Si and angular Si in pure Al-Si and Sr modified Al-Si alloys during directional solidification with a temperature gradient of 125K cm−1 in the liquid are described. Halo formation is explained in terms of the competitive growth of eutectic Si and primary Al phase.